51 struct omap_kp {  struct
68 static void set_col_gpio_val(struct omap_kp *omap_kp, u8 value)  in set_col_gpio_val()  argument
72 	for (col = 0; col < omap_kp->cols; col++)  in set_col_gpio_val()
76 static u8 get_row_gpio_val(struct omap_kp *omap_kp)  in get_row_gpio_val()  argument
81 	for (row = 0; row < omap_kp->rows; row++) {  in get_row_gpio_val()
107 static void omap_kp_scan_keypad(struct omap_kp *omap_kp, unsigned char *state)  in omap_kp_scan_keypad()  argument
116 	for (col = 0; col < omap_kp->cols; col++) {  in omap_kp_scan_keypad()
120 		udelay(omap_kp->delay);  in omap_kp_scan_keypad()
131 	struct omap_kp *omap_kp_data = (struct omap_kp *) data;  in omap_kp_tasklet()
203 	struct omap_kp *omap_kp = dev_get_drvdata(dev);  in omap_kp_enable_store()  local
215 			enable_irq(omap_kp->irq);  in omap_kp_enable_store()
217 			disable_irq(omap_kp->irq);  in omap_kp_enable_store()
248 	struct omap_kp *omap_kp;  in omap_kp_probe()  local
262 	omap_kp = kzalloc(sizeof(struct omap_kp) +  in omap_kp_probe()
265 	if (!omap_kp || !input_dev) {  in omap_kp_probe()
266 		kfree(omap_kp);  in omap_kp_probe()
271 	platform_set_drvdata(pdev, omap_kp);  in omap_kp_probe()
273 	omap_kp->input = input_dev;  in omap_kp_probe()
279 		omap_kp->delay = pdata->delay;  in omap_kp_probe()
286 	omap_kp->rows = pdata->rows;  in omap_kp_probe()
287 	omap_kp->cols = pdata->cols;  in omap_kp_probe()
292 	setup_timer(&omap_kp->timer, omap_kp_timer, (unsigned long)omap_kp);  in omap_kp_probe()
296 	kp_tasklet.data = (unsigned long) omap_kp;  in omap_kp_probe()
317 					 omap_kp->keymap, input_dev);  in omap_kp_probe()
321 	ret = input_register_device(omap_kp->input);  in omap_kp_probe()
331 	omap_kp_scan_keypad(omap_kp, keypad_state);  in omap_kp_probe()
332 	omap_kp->irq = platform_get_irq(pdev, 0);  in omap_kp_probe()
333 	if (omap_kp->irq >= 0) {  in omap_kp_probe()
334 		if (request_irq(omap_kp->irq, omap_kp_interrupt, 0,  in omap_kp_probe()
335 				"omap-keypad", omap_kp) < 0)  in omap_kp_probe()
343 	input_unregister_device(omap_kp->input);  in omap_kp_probe()
353 	kfree(omap_kp);  in omap_kp_probe()
361 	struct omap_kp *omap_kp = platform_get_drvdata(pdev);  in omap_kp_remove()  local
366 	free_irq(omap_kp->irq, omap_kp);  in omap_kp_remove()
368 	del_timer_sync(&omap_kp->timer);  in omap_kp_remove()
372 	input_unregister_device(omap_kp->input);  in omap_kp_remove()
374 	kfree(omap_kp);  in omap_kp_remove()